All substances does not Catch fire at the same temperature. More volatile substances -like solvents - Catch fire at a lot lower temperatures than more stable substance.
neutral Ph 7
An example is two bases.
Carbon, Sulfur, CO, FeCl2, MnO2..
Irreversible :D
A change is said to be physical if no new substances are formed. Physical changes are temporary and can easily be reversed to give back the substances in their previous form. Freezing of water is an example of a physical change. A change is said to be chemical if new substances with different properties are formed. Chemical changes are permanent and cannot be reversed to give back the substances in their previous form. Burning of paper is an example of a chemical change.
Almirah is a solid at room temperature, because it will only be liquid at its melting point and the room temperature is not its melting point.
She won't give you anything when you catch her.
give reasons why blendig is done
The substances that can react with oxygen and give out heat and light i.e., undergo combustion are called combustible substances.
what is a substances that give color to objects,such as paint,hair,and fibber,are called
At normal temperature and pressure it is found in gaseous state as one of the components of air and it satisfies all the charasteristics of gases.
safasfd
some various biodegradable substances areCottonPaperWoodDead animals or plants
The solubility of a gas in a liquid decreases as temperature increases.
green pigments
Non-combustible substances are materials that do not burn or catch fire under normal circumstances. Examples of non-combustible substances include metals like steel and aluminum, as well as materials like concrete, stone, and glass. These substances have high melting points and do not release flammable gases when exposed to heat or flames, making them resistant to combustion.
no you can not catch evee in pokemon yellow but someone will give it to you